They argued all day Saturday over the wording of the decision, with developing nations worried that the text blurred the distinction between what rich and poor countries can be expected to do.
The final draft alleviated those concerns with language saying countries have "common but differentiated responsibilities" to deal with global warming.
"As a text it`s not perfect, but it includes the positions of the parties," said Environment Minister Manuel Pulgar-Vidal, who was the conference chairman and had spent most of the day meeting separately with delegations.
The momentum from last month`s joint U.S.-China deal on emissions targets faded quickly in Lima as rifts reopened over who should do what to fight global warming. The goal of the talks is to shape a global agreement in Paris that puts the world on a path to reduce the heat-trapping gases that scientists say are warming the planet.
Many developing countries, the most vulnerable to climate change`s impacts, accuse rich nations of shirking their responsibilities to curb climate change and pay for the damage it inflicts.
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